But that's exactly what a second-grader had inside his Batman backpack Thursday morning when he arrived at Wave Preparatory Elementary School in Far Rockaway in Queens, Police Deputy Commissioner Paul Browne said Friday.

The mom, Deborah Farley, 53, told police she had been, according to Browne, "out walking the streets of Queens late Wednesday night" with the guns in her son's backpack and she forgot to take them out.